159865440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{971}}^1$

素因数の和:1010

約数の個数: 192

約数和(自身を含む): 587865600

約数和(自身を除く): 428000160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 343, 392, 420, 480, 490, 560, 588, 672, 686, 735, 784, 840, 971, 980, 1029, 1120, 1176, 1372, 1470, 1568, 1680, 1715, 1942, 1960, 2058, 2352, 2744, 2913, 2940, 3360, 3430, 3884, 3920, 4116, 4704, 4855, 5145, 5488, 5826, 5880, 6797, 6860, 7768, 7840, 8232, 9710, 10290, 10976, 11652, 11760, 13594, 13720, 14565, 15536, 16464, 19420, 20391, 20580, 23304, 23520, 27188, 27440, 29130, 31072, 32928, 33985, 38840, 40782, 41160, 46608, 47579, 54376, 54880, 58260, 67970, 77680, 81564, 82320, 93216, 95158, 101955, 108752, 116520, 135940, 142737, 155360, 163128, 164640, 190316, 203910, 217504, 233040, 237895, 271880, 285474, 326256, 333053, 380632, 407820, 466080, 475790, 543760, 570948, 652512, 666106, 713685, 761264, 815640, 951580, 999159, 1087520, 1141896, 1332212, 1427370, 1522528, 1631280, 1665265, 1903160, 1998318, 2283792, 2664424, 2854740, 3262560, 3330530, 3806320, 3996636, 4567584, 4995795, 5328848, 5709480, 6661060, 7612640, 7993272, 9991590, 10657696, 11418960, 13322120, 15986544, 19983180, 22837920, 26644240, 31973088, 39966360, 53288480, 79932720, 159865440]

約数ペア:

[(1, 159865440), (2, 79932720), (3, 53288480), (4, 39966360), (5, 31973088), (6, 26644240), (7, 22837920), (8, 19983180), (10, 15986544), (12, 13322120), (14, 11418960), (15, 10657696), (16, 9991590), (20, 7993272), (21, 7612640), (24, 6661060), (28, 5709480), (30, 5328848), (32, 4995795), (35, 4567584), (40, 3996636), (42, 3806320), (48, 3330530), (49, 3262560), (56, 2854740), (60, 2664424), (70, 2283792), (80, 1998318), (84, 1903160), (96, 1665265), (98, 1631280), (105, 1522528), (112, 1427370), (120, 1332212), (140, 1141896), (147, 1087520), (160, 999159), (168, 951580), (196, 815640), (210, 761264), (224, 713685), (240, 666106), (245, 652512), (280, 570948), (294, 543760), (336, 475790), (343, 466080), (392, 407820), (420, 380632), (480, 333053), (490, 326256), (560, 285474), (588, 271880), (672, 237895), (686, 233040), (735, 217504), (784, 203910), (840, 190316), (971, 164640), (980, 163128), (1029, 155360), (1120, 142737), (1176, 135940), (1372, 116520), (1470, 108752), (1568, 101955), (1680, 95158), (1715, 93216), (1942, 82320), (1960, 81564), (2058, 77680), (2352, 67970), (2744, 58260), (2913, 54880), (2940, 54376), (3360, 47579), (3430, 46608), (3884, 41160), (3920, 40782), (4116, 38840), (4704, 33985), (4855, 32928), (5145, 31072), (5488, 29130), (5826, 27440), (5880, 27188), (6797, 23520), (6860, 23304), (7768, 20580), (7840, 20391), (8232, 19420), (9710, 16464), (10290, 15536), (10976, 14565), (11652, 13720), (11760, 13594)]